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comparison src/share/vm/runtime/advancedThresholdPolicy.cpp @ 17906:7150b16fda52

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8029436: CICompilerCount is not updated when the number of compiler threads is adjusted to the number of CPUs Summary: CICompilerCount is updated in AdvancedThresholdPolicy::initialize, SimpleThresholdPolicy::initialize and NonTieredCompPolicy::initialize. A warning is printed if the usersets both, CICompilerCount and CICompilerCountPerCPU. Reviewed-by: kvn, twisti Contributed-by: Tobias Hartmann <tobias.hartmann@oracle.com>
author anoll
date Mon, 14 Apr 2014 08:24:28 +0200
parents 91eba9f82325
children 52b4284cb496 7301840ea20e
comparison
equal deleted inserted replaced
17905:4e03f6196358 17906:7150b16fda52
51 int loglog_cpu = log2_intptr(MAX2(log_cpu, 1)); 51 int loglog_cpu = log2_intptr(MAX2(log_cpu, 1));
52 count = MAX2(log_cpu * loglog_cpu, 1) * 3 / 2; 52 count = MAX2(log_cpu * loglog_cpu, 1) * 3 / 2;
53 } 53 }
54 54
55 set_c1_count(MAX2(count / 3, 1)); 55 set_c1_count(MAX2(count / 3, 1));
56 set_c2_count(MAX2(count - count / 3, 1)); 56 set_c2_count(MAX2(count - c1_count(), 1));
57 FLAG_SET_ERGO(intx, CICompilerCount, c1_count() + c2_count());
57 58
58 // Some inlining tuning 59 // Some inlining tuning
59 #ifdef X86 60 #ifdef X86
60 if (FLAG_IS_DEFAULT(InlineSmallCode)) { 61 if (FLAG_IS_DEFAULT(InlineSmallCode)) {
61 FLAG_SET_DEFAULT(InlineSmallCode, 2000); 62 FLAG_SET_DEFAULT(InlineSmallCode, 2000);